Pith Number

pith:UIDNG5UY

pith:2022:UIDNG5UYA4SUO4RD2SX2HBQWHX

not attested not anchored not stored refs pending

Quasi-stable Coloring for Graph Compression: Approximating Max-Flow, Linear Programs, and Centrality

Dan Suciu, Moe Kayali

arxiv:2211.11912 v2 · 2022-11-21 · cs.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UIDNG5UYA4SUO4RD2SX2HBQWHX}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T05:20:16.141401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a206d376980725477223d4afa386163dc0cf4620ffbbd6920971bec015a540d8

Aliases

arxiv: 2211.11912 · arxiv_version: 2211.11912v2 · doi: 10.48550/arxiv.2211.11912 · pith_short_12: UIDNG5UYA4SU · pith_short_16: UIDNG5UYA4SUO4RD · pith_short_8: UIDNG5UY

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/UIDNG5UYA4SUO4RD2SX2HBQWHX \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: a206d376980725477223d4afa386163dc0cf4620ffbbd6920971bec015a540d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "498e5f1283c4a563bb1342468fce8771be4ba83130ee0b1fc8ba182496a65187",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2022-11-21T23:49:28Z",
    "title_canon_sha256": "c305ce54ba0054bc261f536e33b2e0df474d3f90a68f6c84035f4599aae841ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.11912",
    "kind": "arxiv",
    "version": 2
  }
}